When drill some shallow well, such as water well,foundation well, which seems do not need drilling fluid. But in petroleum well drilling, the well depth may reach 7000 meters, this geology is more complex, how to guarantee the property of drilling fluid is the most important work for drilling, And drilling cutting is the main reason to influence fluid.
Therefore, the economic impact of drilling cuttings on drilling a well is very subtle. The increase of drilling cuttings content will not immediately lead to drilling disaster. When the bit stops drilling and the torque increases, the drilling staff immediately know it’s time to pull out; The negative impact of the increase in the amount of rock cuttings will not be shown immediately, so reducing the solid content is similar to buying an insurance policy to prevent accidents. It is difficult to ensure that some accidents (such as sticking) will not happen. No drilling engineering advocates sticking or fishing operations. However, even if special drilling rigs are used in a drilling area, sticking and fishing accidents often occur. The negative effect of rock cuttings is real. Understanding this fact and reasonably treating drilling cuttings on the ground will help to reduce drilling costs and raise the drilling efficiency.
Drilling cutting also destroy the pressure balance between outside and inside of the well, because drilling cutting will influence the fluid density, and reduce the fluidity of fluid. We can know that drilling cutting may destroy. Select the suitable solids control equipment is very important to make sure the drilling success. As usually, shale shaker is the first level separation ,desander is second ,desilter is third level. Sometimes we also will add degasser into the system. and also Decanter centrifuge as the last step. However ,Decanter centrifuge for some project is not necessary.
GN Solids control has been in this industry for more than 15 years, if you have these need, we can provide technical support and equipment for your project.
Till now, it is 14 year since GN solids control funded. We grew up from a small manufacture, and For now , we exported our products to 76 countries and served more than 2000 customers from all over the word. Currently , GN is still in the high speed development. This year we built our third factor with 80000 square meters. The new factory is almost double of the to of two using factories. In the third factory ,we will use more advance production line and also management. The long delivery has limited GN development ,after this third factory put into production, We can provide more quick delivery time.
GN solids control
It is not easy for a new brand to get trust from customer. However the stable quality and good support of technology and after salve service, which make us win the reputation from customer. We built long terms cooperation with lots big customer, and they are continue to place order from GN every year. This is a good success for GN Solids Control, and we can not reach it without the support of customer.
GN Solids Control
GN Solids America as the branch, we main serve the customer from north and south America customer. In 2021，all of us experienced a tough time. The pandemic still has big influence to us to return production , which make us had to delay the delivery time . However thanks for the understanding of our client . All is better now, we are speeding up to delivery the order as soon as possible.
Our colleague of GN Houston has been in holiday from yesterday. This is a wonderfully team, and they get good sales in 2021. The most important, GN this brand is gradually be known by some client , and stable quality is accepted by customer. We are really appreciate to all our customer, thanks for your support and trust. Hope all of you have a wonderful holiday and merry Christmas to everyone.
GN solid control as one of the leader in the solids control industry in the world ,we had served more than 2000 customers from all over the world. And also include the top oil gas companies in the world. Actually, we provided more or less equipment to every top 10 oil gas industry in the world for past 15 years. GN has become one of the most famous brand in the world. OUR equipment get the good feedback from client. Actually African is one of our biggest market and especially Nigeria. last week we shipped 3 oil sludge treatment system to Nigeria in the last end of 2021. This order is from our old client that cooperate with GN for more than 10 years.
Oil sludge treatment system is specially developed by GN for the oil drill cutting treatment . As we all know, in the petroleum well drilling ,which will use large mud to balance pressure of well ,carry the cutting from well and protect the well. These mud is very experience and also high polluted to environment. Recovery these sludge and reuse it is very necessary to save money and protect environment. From this photos we can see this system main include GN vertical cutting dryer and Decanter centrifuge.
VERTICAL CUTTING DRYER
Vertical cutting is specially used for oil base sludge. which work principle is similar with the dryer of clothes washer. Utilize the high rotation and generate separation force. The liquid will be separate out from material. The difference is this machine is continuous work, it can keep discharge solids. vertical cutting dryer can recover 95% liquid in the material. After treating by this machine. The discharged solids is dry enough to transport and it can not permeate into soil and reduce the pollution.
After that Decanter centrifuge will treat the liquid again for clarifying ,and then the liquid will back to mud system for drilling again. This is environment friendly and good way to save the cost of drilling, if you have need on these equipment, welcome to contact us.
GN Solids control as one of the earliest company in solids control industry. We had accumulate lots experience in equipment designing and manufacture. Till now, we had exported more than 76 countries and served more than 2000 companies include the top oil gas industry of the world. Our equipment get the good feedback and reputation from the market. Shale shaker is the first kind equipment we provide to market. After 15 years history ,we keep upgrading it to make it work well in different situation. Currently, it is our most featured equipment. Every year we sold out more than 200 units shaker to all over the world. Every month we almost ship 4 units shaker to GN Houston for north America market.
For north America market, we main provide GNZS-594 shaker. The max G force it 7.5G, which can meet most requirement of solids control project of oil gas industry. This G force is adjustable according to the actual situation. To convenient client get shaker screen in their local market, we design the shaker to use the same shaker screen with mongoose. So when client need to replace shaker screen, they can ask GN to provide it, or purchase it in their local. Four panels shaker screen designing ,make the sludge stay longer time on screen and separate out drill fluid as much as possible and also dryer the solids. GN select Italy OLI vibrator to guarantee the long lifetime and stable work performance. Reinforce the shaker deck, use the 303 stainless steel to improve the performance of anti corrosion. The shaker deck is adjustable between -1 to 5 degree, which is convenient for client to control the sludge treatment time through change the degree.
GN shaker has tested by more than though project, currently this shaker not only using in oil gas industry , but also for mining slurry, waste water treatment etc. It has been out most popular product. If you have the need of shale shaker, welcome to contact us.
Separation equipment is one main business of GN, which include screw press dewatering machine , Decanter centrifuge ,disc centrifuge, shale shaker and also mud cleaner. As usually ,shale shaker and mud cleaner are most applicant on the solids control industry, such as oil well drilling, HDD, TBM. But decanter centrifuge not only for these project, but also for environment and waste water treatment. Disc centrifuge is for clarifying liquid or liquid-liquid separation. We received lots inquires from farm plant and some company main process manure . All these client request we give out solution to remove out the solids from manure fermentation as much as possible.
This manure fermentation liquid include about 10% solids , and particle between 3 to 70 um. As usually , it is not allowed to mix polymer such as flocculant. Because sometimes, they will use these liquid for irrigation. That makes project hard to remove out solid. For this situation , we recommend Decanter centrifuge as the first stage separation equipment . The separation G force of Decanter centrifuge can reach 3000G, it can separate out 90% particle bigger than 5um. Reduce the solids content between 2%-4%. The discharged solids moisture is about 50%, which seems very dry by naked eyes. The discharged liquid will feed into disc centrifuge for further treatment. The solids content has been reduce below 4%, which is very appropriate for disc to separate. The separation of disc centrifuge can reach 7000-8000G. even the tiny solids can be separated. However, disc centrifuge is good to clarifying liquid. The discharged solids is very wet, client need to dry it by other equipment.
GN separation equipment has been used in many environment industry. Our equipment get the good feedback from customer. especially in America market. We designed our own separation system for hydrovac slurry treatment. and sold it for more than 15 sets. If you have the similar project, welcome to contact us, we will be glad to share our experience.